Contents of the ORDERS Table​

question 28

Multiple Choice

Contents of the ORDERS table​

-​Based on the contents of the ORDERS table,which of the following SQL statements will display the number of orders that have not been shipped?

• A) SELECT order#,COUNT(shipdate) FROM orders WHERE shipdate IS NULL;
• B) ​SELECT order#,COUNT(shipdate) FROM orders WHERE shipdate IS NULL GROUP BY order#;
• C) ​SELECT COUNT(shipdate) FROM orders WHERE shipdate IS NULL;
• D) ​SELECT COUNT(*) FROM orders WHERE shipdate IS NULL;

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Definitions:

Impact Evaluation

Assessing the changes that can be attributed to a particular intervention, project, or program, focusing on outcomes that are the direct result of the intervention.

Formative Evaluation

An evaluative process used during the development of a new program or product to improve its design based on feedback.

Presentations

This term refers to the act of showing and explaining the content of a topic to an audience, often using visual aids.

Word "I"

The use of the first-person singular pronoun in communication, indicating self-reference by the speaker.